CN209759328U - Kitchen garbage recycling system - Google Patents
Kitchen garbage recycling system Download PDFInfo
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- CN209759328U CN209759328U CN201920426698.1U CN201920426698U CN209759328U CN 209759328 U CN209759328 U CN 209759328U CN 201920426698 U CN201920426698 U CN 201920426698U CN 209759328 U CN209759328 U CN 209759328U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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Abstract
The utility model discloses a kitchen waste recycling system, which comprises a front end solid-liquid separation primary fermentation device, a rear end deep fermentation device and a microorganism powder scattering tank, wherein the kitchen waste after liquid is separated by the solid-liquid separation primary fermentation device is intensively transported into the rear end deep fermentation device for organic fertilizer recycling treatment, and the microorganism powder scattering tank is used for scattering active microorganisms to the kitchen waste powder when the kitchen waste is in the front end solid-liquid separation primary fermentation device; the utility model discloses a rubbish from cooking recovery processing system through setting up the primary fermenting installation of front end solid-liquid separation, carries out the sectional type with rubbish from cooking and handles, and the functional utilization of filtrating then utilizes rear end degree of depth fermenting installation to concentrate resource utilization, reduces the refuse treatment degree of difficulty, reduce cost to solid organic matter. The garbage can guide the family socialization to participate in the fine classification and recycling of the garbage, the environmental awareness of people is enhanced, the operation is convenient, and the popularization is facilitated.
Description
Technical Field
the utility model relates to a refuse treatment technical field especially indicates a kitchen garbage recycling system.
background
As is known, China is a super large country with a large population and is also a large country for garbage production, the accumulated quantity of domestic garbage in cities in China at present reaches 70 hundred million tons, the occupied land occupies more than 80 ten thousand mu, more than 600 cities in China exist, except county and city, 2/3 of large and medium cities present the state of garbage enclosing city, and 1/4 of the garbage in the cities can be buried without land. Along with the economic development of China, the urbanization process is accelerated, and the phenomenon of enclosing a city with garbage is increasingly severe, so that the sustainable development of the city is seriously influenced. Therefore, the garbage disposal is always a research hotspot in the related field.
It is known that, in the aspect of garbage disposal, advanced technologies at home and abroad all adopt a mode of classifying garbage firstly and then respectively processing the garbage, according to statistical data, a main constituent part of the garbage is kitchen garbage which has the characteristics of high water content and high organic matter content, so that fermentation and decay can occur in the disposal process, further the problems of sewage cross flow, smelly smoking and mosquito and fly breeding and bacteria breeding can be caused, the subsequent disposal can be seriously influenced, the kitchen garbage is rich in organic matter and high water content, if the traditional garbage disposal mode of isolated landfill is adopted, the garbage disposal mode is difficult to dispose, and other hazards can be caused, for example, toxic and harmful environmental pollutants such as hydrogen sulfide and methane can be generated, a large amount of harmful percolate can be generated to pollute water sources and lands, and the environment can pollute the human health. If the garbage incineration mode is adopted, the incineration is not thorough, or the leachate is difficult to treat, the incineration fly ash enriched with heavy metal and dioxin pollutants is low in safe treatment rate, the emission of toxic and harmful gases is difficult to avoid, and the like.
The kitchen waste has high recycling value and can be used as high-quality organic fertilizer after being treated, and the treatment difficulty of the kitchen waste mainly lies in poor garbage classification, difficult rear-end implementation, high investment cost and difficult operation, for example, some technologies crush household kitchen waste into powder and directly treat the household waste through household drainage, which wastes organic nutrient resources, aggravates the pollution of the household sewage and increases the treatment difficulty of the household sewage; or a small-sized electrothermal drying treatment method is utilized, more electric energy is consumed, and the dried household kitchen garbage can not be directly used as organic fertilizer nutrition without a fermentation and curing process, so that a large amount of organic nutrient resources are wasted. There is also an integrated domestic kitchen garbage solid-liquid separation treatment method, which has the problems that a liquid storage barrel and a solid-liquid separation fermentation barrel are integrated, the problem of liquid storage barrel blockage cannot be solved conveniently, the mouth wall of the fermentation barrel is contaminated when solid kitchen garbage is dumped, the use is inconvenient, kitchen garbage organic nutrition with large fermentation accumulation is not used effectively on site, and a technical method and equipment for centralized large-scale organic fertilizer resource utilization are provided.
Therefore, how to provide a method or device for better recycling kitchen waste is a problem to be solved.
SUMMERY OF THE UTILITY MODEL
In view of the above problems existing in the prior art, the utility model provides a kitchen garbage recycling system.
in order to achieve the above effects, the utility model adopts the following technical scheme:
A kitchen waste recycling system comprises a front-end solid-liquid separation primary fermentation device, a rear-end deep fermentation device and a microorganism powder scattering tank, wherein kitchen waste which is subjected to liquid separation by the solid-liquid separation primary fermentation device is intensively conveyed into the rear-end deep fermentation device for organic fertilizer recycling treatment, and the microorganism powder scattering tank is used for scattering active microorganisms to the kitchen waste powder when the kitchen waste is in the front-end solid-liquid separation primary fermentation device.
Preferably, the front end primary solid-liquid separation fermentation device and the microbial powder scattering tank are both arranged at the front end of the kitchen waste generation device to perform solid-liquid separation on the kitchen waste at the first time, and the rear end deep fermentation device is distributed with the front end primary solid-liquid separation fermentation device in a one-to-one or one-to-many matching manner to collect the kitchen waste from which liquid is separated and perform deep resource organic fertilizer fermentation treatment.
Preferably, the front-end solid-liquid separation primary fermentation device is arranged in a household unit in a residential home, and the rear-end deep fermentation device is arranged on an equipment platform of a residential area or community.
Preferably, the front-end solid-liquid separation primary fermentation device comprises:
The solid-liquid separation fermentation barrel is characterized in that a solid-liquid separation filter screen is arranged at the bottom of the solid-liquid separation fermentation barrel, and a barrel cover is arranged at the top of the solid-liquid separation fermentation barrel;
the liquid storage barrel is connected with the bottom of the solid-liquid separation fermentation barrel and used for receiving liquid kitchen garbage leaked from the bottom of the solid-liquid separation fermentation barrel, and a discharge switch is arranged at the bottom of the liquid storage barrel.
Preferably, the solid-liquid separation filter screen is including setting up the multilobe tripe formula filter screen that can open and shut bottom the solid-liquid separation fermenter to and be used for controlling the pull rod that the solid-liquid separation filter screen opened and shut.
Preferably, the microorganism powder scattering tank comprises a closed tank body, a powder scattering net is covered on the top of the tank body, and the microorganism powder scattering tank further comprises a tank cover which is covered on the top of the tank body.
Preferably, the rear end deep fermentation device comprises a fermentation tank, a feeding port is formed in the fermentation tank, a stirring and pushing auger driven by a motor is arranged inside the fermentation tank, and a discharge port is formed in the tank wall opposite to the tail end of an auger pushing path of the fermentation tank.
Preferably, the rear-end deep fermentation device further comprises a heating device, the heating device comprises a solar heat collecting pipe and a solar heat storing pipe, and the solar heat storing pipe is attached to the outer wall or the inner wall of the fermentation tank.
preferably, the tank wall of the fermentation tank has a multi-layer heat preservation structure.
Preferably, the solar heat collecting pipes are solar glass vacuum pipes arranged in a multi-row array, and the solar heat storing pipes are stainless steel pipes filled with heat storage media.
Compared with the prior art, the utility model discloses a rubbish recovery processing system from cooking through setting up the primary fermenting installation of front end solid-liquid separation, carries out the sectional type with rubbish from cooking and handles, implements the categorised segmentation processing of rubbish from cooking to begin to carry out rubbish from cooking solid-liquid separation from the family of front end, and the functional utilization of filtrating, to utilizing rear end degree of depth fermenting installation to concentrate resource utilization to solid organic matter, has broken through the surplus processing bottleneck in domestic kitchen, fundamentally reduces the rubbish total amount, reduces the refuse treatment degree of difficulty, reduce cost. The garbage can guide the family socialization to participate in the fine classification and recycling of the garbage, the environmental awareness of people is enhanced, the operation is convenient, and the popularization is facilitated.
Drawings
FIG. 1 is a perspective view of a solid-liquid separation fermenter according to an embodiment of the present invention;
FIG. 2 is a perspective view of the solid-liquid separation fermenter according to the embodiment of the present invention without a cover;
Fig. 3 is a perspective view of a liquid storage barrel according to an embodiment of the present invention;
FIG. 4 is a top view of the solid-liquid separation fermenter according to the embodiment of the present invention, in which the solid-liquid separation filter is in a closed state;
FIG. 5 is a top view of the solid-liquid separation fermenter according to the embodiment of the present invention, in which the solid-liquid separation filter is in an open state;
Fig. 6 is an overall schematic view of a kitchen waste recycling system according to an embodiment of the present invention.
Description of reference numerals:
1-front end solid-liquid separation primary fermentation device 11-solid-liquid separation fermentation barrel 12-liquid storage barrel 13-barrel cover 14-solid-liquid separation filter screen 15-discharge switch 16-pull rod 2-rear end deep fermentation device 21-material inlet 22-stirring pushing auger 23-motor 24-material outlet 3-microorganism powder sprinkling tank 31-tank body 32-tank cover 33-powder sprinkling net 41-solar heat collection pipe 42-solar heat storage pipe 5-step 6-platform.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of illustration, the sectional views showing the structure of the device will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Referring to fig. 1 to 6, the present embodiment provides a kitchen waste recycling system, including a front end solid-liquid separation primary fermentation device 1, a rear end deep fermentation device 2, and a microorganism powder scattering tank 3, wherein the kitchen waste from which liquid is separated by the solid-liquid separation primary fermentation device is intensively transported into the rear end deep fermentation device 2 for organic fertilizer recycling treatment, the kitchen waste recycling system further includes a microorganism powder scattering tank 3, and the microorganism powder scattering tank 3 is configured to scatter active microorganisms to the kitchen waste when the kitchen waste is in the front end solid-liquid separation primary fermentation device 1.
The active microorganism is preferably an active microorganism of compound photosynthetic bacteria. The photosynthetic bacteria have the function of quickly decomposing sulfides and lower fatty acids, can quickly propagate in an aqueous anaerobic environment, and furthest reduce the odor and the rotten and foul smell in the process of decomposing and fermenting organic matters.
Specifically, the front-end primary solid-liquid separation fermentation device 1 and the microbial powder scattering tank 3 are both arranged at the front end of the kitchen waste production device to perform solid-liquid separation on the kitchen waste at the first time, and the rear-end deep fermentation device 2 is arranged in a one-to-one or one-to-many matching manner with the front-end primary solid-liquid separation fermentation device 1 to centralize the kitchen waste from which liquid is separated and perform deep organic fertilizer recycling fermentation treatment.
specifically, the front-end solid-liquid separation primary fermentation device 1 is arranged in a household unit in a resident house, and the rear-end deep fermentation device 2 is arranged on an equipment platform 6 of a residential area or a community.
Specifically, referring to fig. 1, the front-end solid-liquid separation primary fermentation apparatus 1 includes:
The device comprises a solid-liquid separation fermentation barrel 11, wherein a solid-liquid separation filter screen 14 is arranged at the bottom of the solid-liquid separation fermentation barrel 11, and a barrel cover 13 is arranged at the top of the solid-liquid separation fermentation barrel 11;
The liquid storage barrel 12 is connected with the bottom of the solid-liquid separation fermentation barrel 11 and used for receiving liquid kitchen garbage leaked from the bottom of the solid-liquid separation fermentation barrel 11, and a discharge switch 15 is arranged at the bottom of the liquid storage barrel 12.
through such setting, can form the kitchen garbage front end classification mode of using family or individual as the unit, compare in the current mode of collecting multiple rubbish in unison reclassification, waste classification goes on from the source, it is more pertinent, and more convenient, it is more high-efficient, it is easy to implement, when carrying out kitchen garbage solid-liquid separation, spill active microorganism to powder in the kitchen garbage, make liquid and non-liquid rubbish homoenergetic in the kitchen garbage produce the fermentation of certain degree, and the liquid rubbish that contains active microorganism arranges in the sewer, can also play the effect of dredging the pipeline. In addition, liquid waste containing active microorganisms can also be used as a plant nutrient solution after fermentation, resulting in additional economic value. Meanwhile, active microorganism powder is scattered on the domestic kitchen garbage, so that the dominant fermentation condition of beneficial microorganisms is established, foreign odor and decay are avoided, odor is not generated by solid-liquid separation through the fermentation process of organic fertilizer resource utilization for 7-14 days, and the troublesome problems that in the garbage collection and treatment process, the domestic kitchen garbage and other organic wastes are large in proportion and easy to decay, sewage flows transversely, the odor is fumigated, mosquitoes and flies and bacteria are bred, and sorting and classification are difficult and the like can be solved.
based on the household unit, for example, 2 sets of front-end kitchen garbage solid-liquid separation fermentation devices 1 can be used for alternately performing treatment at intervals of 7-14 days, so that food household kitchen garbage including vegetable root leaves, melon and fruit peels, leftovers, bones and the like can be fully classified and treated, and harmless organic fertilizer recycling treatment can be performed. The system breaks through the bottleneck of deepening the kitchen waste classification technology and recycling the kitchen waste from the source point, forms a systematic, deepening and social environment protection system participated by the front-stage waste classification families, enhances the environmental awareness of people, can substantially reduce the total amount of the waste, reduces the water content of the waste and reduces the difficulty and the treatment cost of the waste treatment. Further carrying out concentrated deep high-temperature fermentation, collecting and transporting, preparing the organic fertilizer on a large scale, and realizing the high-efficiency utilization of resources.
Further, referring to fig. 4 to 5, the solid-liquid separation filter screen 14 includes an openable multi-blade louver filter screen disposed at the bottom of the solid-liquid separation fermenter 11, and a pull rod 16 for controlling the opening and closing of the solid-liquid separation filter screen 14. Through setting up the tripe formula filter screen to and through the mode of pull rod 16 open and shut the filter screen, can be more convenient transfer away rubbish from solid-liquid separation fermenter 11, clean health.
Specifically, referring to fig. 2, the microorganism powder scattering tank 3 includes a closed tank 31, a powder scattering net 33 is covered on the top of the tank 31, and the microorganism powder scattering tank 3 further includes a tank cover 32 covering the top of the tank 31.
Further, referring to fig. 6, the rear end deep fermentation device 2 comprises a fermentation tank, a feeding port 21 is formed in the fermentation tank, a stirring and pushing auger 22 driven by a motor 23 is arranged inside the fermentation tank, and a discharge port 24 is formed in the tail end of an auger pushing path of the fermentation tank relative to the tank wall.
Further, the rear end deep fermentation device 2 further comprises a heating device, the heating device comprises a solar heat collecting pipe 41 and a solar heat storing pipe 42, and the solar heat storing pipe is attached to the outer wall or the inner wall of the fermentation tank. In this embodiment, solar energy stores the heat pipe and sets up on the bottom inner wall of fermentation cylinder, when solar energy stores the heat pipe and sets up on the bottom inner wall of fermentation cylinder, its and stirring propelling movement auger 22 between the interval need be in appropriate within range, can neither influence auger propelling movement operation process, can let solar energy store the heat pipe again and fully contact with the material in the fermentation cylinder, in this embodiment, store the heat pipe in order to protect solar energy, it stores the protection baffle of heat pipe to set up between heat pipe and the auger to solar energy to store, this protection baffle adopts the material that heat-transfer capacity is strong to make. In other embodiments, the solar heat storage pipe can also be arranged on the outer wall of the bottom of the fermentation tank, and the material of the fermentation tank body is made of a material with strong heat conduction capacity.
The mode of ensuring the temperature of the decomposing fermentation environment in the fermentation tank by heat collection and storage is also suitable for the utilization of the high-temperature decomposing fermentation heat supply process of organic matter resources such as livestock and poultry excrement and the like.
Furthermore, the rear end deep fermentation device 2 can be arranged on a certain equipment platform 6 at a special fixed position of a residential area or a residential area, a step 5 is arranged, so that a user can conveniently convey kitchen waste subjected to solid-liquid separation into the fermentation tank through the solid-liquid separation fermentation barrel 11, a pushing auger is arranged in the fermentation tank and used for stirring the kitchen waste in the tank for sufficient fermentation, meanwhile, the kitchen waste subjected to organic resource treatment can be pushed out from a discharge port 24 of the fermentation tank through the auger for further use, the pushing auger is driven by a motor 23, and the fermentation tank is generally placed outdoors, so that a heating device for heating through solar energy is arranged to adapt to temperature changes in different areas, a suitable temperature condition of 25-60 ℃ is formed in the fermentation tank, and even the fermentation temperature in some seasonal environments can reach 65-80 ℃, can ensure the requirement of the harmless organic fertilizer deep fermentation temperature for killing pathogenic microorganisms.
Preferably, the tank wall of the fermentation tank has a multi-layer heat insulation structure, for example, the interlayer is filled with a heat insulation material with temperature resistance stability, for example, an inorganic, organic or composite heat insulation material can be selected, and the color of the shell of the fermentation tank adopts a dark color material, so that heat absorption is facilitated.
further, the solar heat collecting pipes 41 may adopt solar glass vacuum pipes arranged in a multi-row array, or may adopt a structure in which heat pipes are inserted into the glass vacuum pipes, and other heat collecting and storing and releasing modes, which are not described herein in detail.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (10)
1. A kitchen waste recycling system is characterized by comprising a front-end solid-liquid separation primary fermentation device, a rear-end deep fermentation device and a microorganism powder scattering tank, wherein kitchen waste which is separated from liquid by the solid-liquid separation primary fermentation device is conveyed into the rear-end deep fermentation device in a centralized manner to be subjected to organic fertilizer recycling treatment, and the microorganism powder scattering tank is used for scattering active microorganisms to the kitchen waste powder when the kitchen waste is in the front-end solid-liquid separation primary fermentation device.
2. The kitchen waste recycling system according to claim 1, wherein the front end primary solid-liquid separation fermentation device and the microorganism powder scattering tank are both disposed at the front end of the kitchen waste generator to separate solid and liquid from the kitchen waste at the first time, and the rear end deep fermentation device is disposed in a one-to-one or one-to-many matching manner with the front end primary solid-liquid separation fermentation device to collect the kitchen waste from which liquid is separated and perform deep organic fertilizer recycling fermentation.
3. the kitchen waste recycling system of claim 2, wherein said front end primary fermentation device is installed in a residential home as a home unit, and said rear end primary fermentation device is installed on an equipment platform of a residential or community.
4. The kitchen waste recycling system of claim 1, wherein said front end solids-liquid separation primary fermentation device comprises:
The solid-liquid separation fermentation barrel is characterized in that a solid-liquid separation filter screen is arranged at the bottom of the solid-liquid separation fermentation barrel, and a barrel cover is arranged at the top of the solid-liquid separation fermentation barrel;
the liquid storage barrel is connected with the bottom of the solid-liquid separation fermentation barrel and used for receiving liquid kitchen garbage leaked from the bottom of the solid-liquid separation fermentation barrel, and a discharge switch is arranged at the bottom of the liquid storage barrel.
5. The kitchen waste recycling system according to claim 4, wherein said solid-liquid separation strainer comprises an openable and closable multi-blade louver strainer disposed at the bottom of said solid-liquid separation fermenter, and a pull rod for controlling the opening and closing of said solid-liquid separation strainer.
6. The kitchen waste recycling system according to claim 1, wherein said microorganism scattering tank comprises a closed tank body, a scattering net is covered on the top of said tank body, and a tank cover is covered on the top of said tank body.
7. The kitchen waste recycling system according to claim 1, wherein the rear end deep fermentation device comprises a fermentation tank, a feeding port is arranged on the fermentation tank, a stirring and pushing auger driven by a motor is arranged in the fermentation tank, and a discharging port is arranged on a tank wall opposite to the tail end of an auger pushing path of the fermentation tank.
8. The kitchen waste recycling and processing system according to claim 7, wherein said rear end deep fermentation device further comprises a heating device, said heating device comprises a solar heat collecting pipe and a solar heat storing pipe, said solar heat storing pipe is attached to the outer wall or the inner wall of said fermentation tank.
9. the kitchen waste recycling system according to claim 7, wherein the tank wall of said fermenter has a multi-layer insulation structure.
10. The kitchen waste recycling system according to claim 8, wherein said solar heat collecting pipes are solar glass vacuum pipes arranged in a multi-row array, and said solar heat storing pipes are stainless steel pipes filled with heat storage medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920426698.1U CN209759328U (en) | 2019-03-29 | 2019-03-29 | Kitchen garbage recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920426698.1U CN209759328U (en) | 2019-03-29 | 2019-03-29 | Kitchen garbage recycling system |
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| Publication Number | Publication Date |
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| CN209759328U true CN209759328U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920426698.1U Active CN209759328U (en) | 2019-03-29 | 2019-03-29 | Kitchen garbage recycling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109836184A (en) * | 2019-03-29 | 2019-06-04 | 宋星睿 | Rubbish from cooking recovery and processing system |
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2019
- 2019-03-29 CN CN201920426698.1U patent/CN209759328U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109836184A (en) * | 2019-03-29 | 2019-06-04 | 宋星睿 | Rubbish from cooking recovery and processing system |
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| TR01 | Transfer of patent right |
Effective date of registration: 20211207 Address after: 810021 office building 128 Chuangye Road, Nanchuan Industrial Park, Xining City, Qinghai Province Patentee after: Zhongling environmental protection Co.,Ltd. Address before: 100081 606, 6th floor, No.12, Zhongguancun South Street, Haidian District, Beijing Patentee before: Song Xingrui |
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| TR01 | Transfer of patent right |